GB772760A - Improvements in or relating to dies for cutting screw threads on tubes or the like - Google Patents

Improvements in or relating to dies for cutting screw threads on tubes or the like

Info

Publication number
GB772760A
GB772760A GB3109454A GB3109454A GB772760A GB 772760 A GB772760 A GB 772760A GB 3109454 A GB3109454 A GB 3109454A GB 3109454 A GB3109454 A GB 3109454A GB 772760 A GB772760 A GB 772760A
Authority
GB
United Kingdom
Prior art keywords
dies
tubes
relating
screw threads
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3109454A
Inventor
Tom Carrington
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOM CARRINGTON AND Co Ltd
Original Assignee
TOM CARRINGTON AND Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOM CARRINGTON AND Co Ltd filed Critical TOM CARRINGTON AND Co Ltd
Priority to GB3109454A priority Critical patent/GB772760A/en
Publication of GB772760A publication Critical patent/GB772760A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads

Abstract

772,760. Screw - cutting. CARRINGTON & CO., Ltd., T. Out. 28, 1954, No. 31094/54. Class 83 (3). A die-block 1 comprises a cutting-edge 2 for cutting a taper on a workpiece, and a cutting-edge 4 for threading the tapered portion, the edges being separated by a groove b.
GB3109454A 1954-10-28 1954-10-28 Improvements in or relating to dies for cutting screw threads on tubes or the like Expired GB772760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3109454A GB772760A (en) 1954-10-28 1954-10-28 Improvements in or relating to dies for cutting screw threads on tubes or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3109454A GB772760A (en) 1954-10-28 1954-10-28 Improvements in or relating to dies for cutting screw threads on tubes or the like

Publications (1)

Publication Number Publication Date
GB772760A true GB772760A (en) 1957-04-17

Family

ID=10317869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3109454A Expired GB772760A (en) 1954-10-28 1954-10-28 Improvements in or relating to dies for cutting screw threads on tubes or the like

Country Status (1)

Country Link
GB (1) GB772760A (en)

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